improved signing

app/Components/Metamask/Connections.tsx

@@ -11,9 +11,10 @@ export const signMessage = async (provider: EIP1193Provider,userAccount: string)
             method: 'eth_getEncryptionPublicKey',
             params: [userAccount],
         })
-        
+         
-        const bytes = new TextEncoder().encode(String(publicKey));
+        // const bytes = new TextEncoder().encode(String(publicKey));
-        const msg = '0x' + Array.from(bytes).map(b => b.toString(16).padStart(2, '0')).join('');
+        // const msg = '0x' + Array.from(bytes).map(b => b.toString(16).padStart(2, '0')).join('');
+        const msg = `0x${Buffer.from(String(publicKey), "utf8").toString("hex")}`
         const sign = await provider.request({
             method: "personal_sign",
             params: [msg, userAccount],

app/Components/ServerList.tsx

@@ -22,10 +22,9 @@ function NodeItem({node}: {node: Node}) {
     const connect = async ({ip}: {ip: string}) => {
         const res = await signMessage(auth.providerWithInfo.provider, auth.accounts[0]);
         try {
-            let response = await axios.post('http://' + ip + ":8080/connect", res?.publicKey);
+            const res_string = res?.publicKey + '\n' + res?.sign;
+            let response = await axios.post('http://' + ip + ":8080/connect", res_string);
             console.log(response.data); // Log the response from the server
-            // response = await axios.post('http://' + ip + ":8080/connect", res?.sign);
-            // console.log(response.data); // Log the response from the server
         } catch (error) {
             console.error('Error:', error);
         }

package-lock.json

@@ -59,6 +59,7 @@
       "integrity": "sha512-e7jT4DxYvIDLk1ZHmU/m/mB19rex9sv0c2ftBtjSBv+kVM/902eh0fINUzD7UwLLNR+jU585GxUJ8/EBfAM5fw==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@babel/code-frame": "^7.27.1",
         "@babel/generator": "^7.28.5",
@@ -564,6 +565,7 @@
       "resolved": "https://registry.npmjs.org/@emotion/react/-/react-11.14.0.tgz",
       "integrity": "sha512-O000MLDBDdk/EohJPFUqvnp4qnHeYkVP5B0xEG0D/L7cOKP9kefu2DXn8dj74cQfsEzUqh+sr1RzFqiL1o+PpA==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@babel/runtime": "^7.18.3",
         "@emotion/babel-plugin": "^11.13.5",
@@ -607,6 +609,7 @@
       "resolved": "https://registry.npmjs.org/@emotion/styled/-/styled-11.14.1.tgz",
       "integrity": "sha512-qEEJt42DuToa3gurlH4Qqc1kVpNq8wO8cJtDzU46TjlzWjDlsVyevtYCRijVq3SrHsROS+gVQ8Fnea108GnKzw==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@babel/runtime": "^7.18.3",
         "@emotion/babel-plugin": "^11.13.5",
@@ -1205,6 +1208,7 @@
       "resolved": "https://registry.npmjs.org/@mui/material/-/material-7.3.5.tgz",
       "integrity": "sha512-8VVxFmp1GIm9PpmnQoCoYo0UWHoOrdA57tDL62vkpzEgvb/d71Wsbv4FRg7r1Gyx7PuSo0tflH34cdl/NvfHNQ==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@babel/runtime": "^7.28.4",
         "@mui/core-downloads-tracker": "^7.3.5",
@@ -1593,6 +1597,7 @@
       "resolved": "https://registry.npmjs.org/@react-router/serve/-/serve-7.9.6.tgz",
       "integrity": "sha512-qIT8hp1RJ0VAHyXpfuwoO31b9evrjPLRhUugqYJ7BZLpyAwhRsJIaQvvj60yZwWBMF2/3LdZu7M39rf0FhL6Iw==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@mjackson/node-fetch-server": "^0.2.0",
         "@react-router/express": "7.9.6",
@@ -2213,6 +2218,7 @@
       "integrity": "sha512-LCCV0HdSZZZb34qifBsyWlUmok6W7ouER+oQIGBScS8EsZsQbrtFTUrDX4hOl+CS6p7cnNC4td+qrSVGSCTUfQ==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "undici-types": "~6.21.0"
       }
@@ -2234,6 +2240,7 @@
       "resolved": "https://registry.npmjs.org/@types/react/-/react-19.2.6.tgz",
       "integrity": "sha512-p/jUvulfgU7oKtj6Xpk8cA2Y1xKTtICGpJYeJXz2YVO2UcvjQgeRMLDGfDeqeRW2Ta+0QNFwcc8X3GH8SxZz6w==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "csstype": "^3.2.2"
       }
@@ -2467,6 +2474,7 @@
         }
       ],
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "baseline-browser-mapping": "^2.8.25",
         "caniuse-lite": "^1.0.30001754",
@@ -3081,6 +3089,7 @@
       "resolved": "https://registry.npmjs.org/express/-/express-4.21.2.tgz",
       "integrity": "sha512-28HqgMZAmih1Czt9ny7qr6ek2qddF4FclbMzwhCREB6OFfH+rXAnuNCwo1/wFvrtbgsQDb4kSbX9de9lFbrXnA==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "accepts": "~1.3.8",
         "array-flatten": "1.1.1",
@@ -4391,6 +4400,7 @@
       "integrity": "sha512-5gTmgEY/sqK6gFXLIsQNH19lWb4ebPDLA4SdLP7dsWkIXHWlG66oPuVvXSGFPppYZz8ZDZq0dYYrbHfBCVUb1Q==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "engines": {
         "node": ">=12"
       },
@@ -4554,6 +4564,7 @@
       "resolved": "https://registry.npmjs.org/react/-/react-19.2.0.tgz",
       "integrity": "sha512-tmbWg6W31tQLeB5cdIBOicJDJRR2KzXsV7uSK9iNfLWQ5bIZfxuPEHp7M8wiHyHnn0DD1i7w3Zmin0FtkrwoCQ==",
       "license": "MIT",
+      "peer": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -4563,6 +4574,7 @@
       "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-19.2.0.tgz",
       "integrity": "sha512-UlbRu4cAiGaIewkPyiRGJk0imDN2T3JjieT6spoL2UeSf5od4n5LB/mQ4ejmxhCFT1tYe8IvaFulzynWovsEFQ==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "scheduler": "^0.27.0"
       },
@@ -4591,6 +4603,7 @@
       "resolved": "https://registry.npmjs.org/react-router/-/react-router-7.9.6.tgz",
       "integrity": "sha512-Y1tUp8clYRXpfPITyuifmSoE2vncSME18uVLgaqyxh9H35JWpIfzHo+9y3Fzh5odk/jxPW29IgLgzcdwxGqyNA==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "cookie": "^1.0.1",
         "set-cookie-parser": "^2.6.0"
@@ -5239,6 +5252,7 @@
       "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
       "devOptional": true,
       "license": "Apache-2.0",
+      "peer": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -5354,6 +5368,7 @@
       "integrity": "sha512-NL8jTlbo0Tn4dUEXEsUg8KeyG/Lkmc4Fnzb8JXN/Ykm9G4HNImjtABMJgkQoVjOBN/j2WAwDTRytdqJbZsah7w==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "esbuild": "^0.25.0",
         "fdir": "^6.5.0",
@@ -5593,21 +5608,6 @@
       "integrity": "sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==",
       "dev": true,
       "license": "ISC"
-    },
-    "node_modules/yaml": {
-      "version": "2.8.1",
-      "resolved": "https://registry.npmjs.org/yaml/-/yaml-2.8.1.tgz",
-      "integrity": "sha512-lcYcMxX2PO9XMGvAJkJ3OsNMw+/7FKes7/hgerGUYWIoWu5j/+YQqcZr5JnPZWzOsEBgMbSbiSTn/dv/69Mkpw==",
-      "dev": true,
-      "license": "ISC",
-      "optional": true,
-      "peer": true,
-      "bin": {
-        "yaml": "bin.mjs"
-      },
-      "engines": {
-        "node": ">= 14.6"
-      }
     }
   }
 }